中兴系统技术有限公司

Interfaces

Service Interfaces:

8*10/100/1000 Base － T，RJ45

4*1000 Base-X，SFP

Management Interface：

console，RJ45

Power Interface：

Phoenix terminal

Alarm Interface：

1 relay output

Power alarm

3-pin Phoenix male

LED：

P1，P2，RUN，ALM,Link/ACT

Electrical Characteristics

Input Voltage (optional)

DC 18–60 V (dual redundant)

Power Consumption

full load < 8 W

Layer-2 Switching

Switching Capacity

24G

Forwarding Rate

148,800 pps per 100 Mbps port

1,488,000 pps per 1 Gbps port

Buffer Memory

3MB

MAC Address

≥ 8K

VLAN

Support Up to 4096 VLANs

Support IEEE 802.1Q

Support Access / Trunk / Hybrid modes

Forwarding Delay

＜ 10μs

Flow Control

Support

Jumbo Frames

Up to 10,000 bytes

Ring Protocol

Support ERPS

Support STP/RSTP/MSTP

loopback

Support Self-loop detection

Link Aggregation

Support Manual and static aggregation

Support 6 load-balancing algorithms: src-mac, dst-mac, srcdst-mac, src-ip, dst-ip, srcdst-ip

Support up to 8 aggregation groups

LLDP

Support

Multicast

Support IGMP Snooping V1/V2/V3

Support static multicast

Port mirroring

Support outbound, inbound, and bidirectional mirroring

Port Speed Limitation

Support out, in speed limit, minimum particle size 64kbps

Support percentage speed limit

Storm Control

Support broadcast, unknown unicast, and unknown group

Traffic Statistics

Support out and in speed limit, minimum particle 64kbps

Support percentage speed limit

802.1X

Support

Radius/Mac

Support

Port Isolation

Support

RMON

Support

NTP client

Support

DHCP server

Support

DHCP snooping

Support

DHCP relay

Support

Ping/tracert

Support

ARP

Support

Layer-3 Protocols

Static Routing

Support

RIP

Support RIP v1,v2

OSPF

Support OSPF v2

VRRP

Support VRRP v2

Security

ACL

Support ACL 4000

Support IP standard ACL

Support MAC extended ACL

Support IP extended ACL

Support protocol type ACL

QoS
Qos:	Support COS、DSCP Support sp、wrr、rr、sp+rr、sp+wrr

Management
CLI	Support
Console	Support
Telnet/SSH	Support
WEB	Support
IP	Support IPV4/IPV6
SNMP	Support v1/v2c/v3 Support authentication encryption Support trap alerts
User Management	Support creating, deleting, and modifying passwords
System Log	Support
Firmware Update	Support

Environmental Conditions

Working temperature

-40℃～ 85℃

Storage temperature

-40℃～ 85℃

Relative humidity

5% ～ 95%( No condensation ）

Cooling method

Natural cooling, no fan

MTBF

500,000 hours

Physical Construction

Dimensions (H × W × D)

165.5mm×54.5mm×134.5mm

Weight

≤ 1300g

Mounting Method

DIN-rail mounting

Protection and Certification

IP Rating

IP30

ESD Immunity

IEC 61000-4-2 ：Contact±8KV/

Air±15KV

EFT / Burst Immunity

IEC 61000-4-4：±2kV 5/50ns

5kHz

Surge Immunity

IEC 61000-4-5：line to line

±2KV/line to PE ±4KV

Radiated Immunity

IEC 61000-4-3：20V/m

Conducted Immunity

IEC 61000-4-6：0.15MHz-

80MHz，10Vr.m.s

Conducted Emission

GB/T 9254.1：150kHz-500kHz 99dBuV

GB/T 9254.1：500kHz-30MHz

93dBuV

Radiated Emission

GB/T 9254.1：30MHz-230MHz

50dBuV/m at 10m

GB/T 9254.1：230MHz-1GHz

57dBuV/m at 10m

Warranty

5 years